Answer:
Explanation:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
(
−
∞
,
∞
)
Set-Builder Notation:
x
The absolute value expression has a V shape. The range of a positive absolute value expression starts at its vertex and extends to infinity.
Interval Notation:
[
0
,
∞
)
Set-Builder Notation:
y
Determine the domain and range.
Domain:
(
−
∞
,
∞
)
,
x
∈
R
Range:
[
0
,
∞
)
,
{
y
|